html {
  min-height: 100%;
  min-height: 100dvh;
  overflow-x: hidden;
  overflow-x: clip;
  scroll-padding-top: calc(var(--header-height) + var(--safe-top) + var(--space-sm));
}

body {
  min-width: 0;
  min-height: 100%;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding-top: calc(var(--header-height) + var(--safe-top));
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: var(--weight-body);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
.page-title,
.metric__value {
  font-family: var(--font-display);
  font-weight: var(--weight-heading);
}

h1,
.page-title {
  font-size: var(--scale-h1);
  line-height: 1.2;
}

h2 {
  font-size: clamp(1.375rem, 3vw, 1.875rem);
  line-height: 1.2;
}

a,
button {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
  font-size: 16px;
}

.skip-link {
  position: absolute;
  left: -100vw;
  top: calc(var(--safe-top) + var(--space-sm));
  z-index: calc(var(--z-nav) + 1);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-primary);
  color: var(--color-text-on-dark);
}

.skip-link:focus,
.skip-link:focus-visible {
  left: var(--space-md);
}

.htmx-indicator {
  display: none;
}

.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
  display: inline;
}

body.is-nav-open {
  position: fixed;
  left: 0;
  right: 0;
  width: 100%;
  top: calc(var(--nav-lock, 0px) * -1);
}

.messages {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-md) var(--container-padding) 0;
}

.messages__item {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}